- Max Lowe to Randall Lowe
- Randi Lowe to Stephanie Lowe
- Stephany Lowe to Winona Lowe
- Winston Lowe to Jamie Lowell
- Jan Lowell to James Lowells
- Adam Lowen to Max Lowenstein
- Michael Lowenstein to Donald Lower
- Donna Lower to Vernon Lower
- Veronica Lower to Betty Lowery
- Bettye Lowery to Deloris Lowery
- Demetria Lowery to Huey Lowery
- Hugh Lowery to Lena Lowery
- Lennie Lowery to Ocie Lowery
- Octavia Lowery to Sybil Lowery
- Sydney Lowery to Scott Lowes
- Stephen Lowes to Curtis Lowman
- Cynthia Lowman to Megan Lowman
- Melanie Lowman to Melissa Lown
- Michael Lown to Darrell Lowrance
- David Lowrance to Annie Lowrey
- Anthony Lowrey to Lloyd Lowrey
- Lois Lowrey to Gerald Lowrie
- Gladys Lowrie to Beth Lowry
- Betsy Lowry to Ellen Lowry
- Ellis Lowry to Kendall Lowry
- Kendra Lowry to Pete Lowry
- Peter Lowry to Winston Lowry
- Wm Lowry to Louise Lowther
- Marcia Lowther to John Loxas
- David Loxley to Grace Loy
- Grant Loy to Rebecca Loy
- Rebekah Loy to Bruno Loya
- Bryan Loya to Jose Loya
- Josefa Loya to Simon Loya
- Socorro Loya to Christa Loyd
- Christian Loyd to Jim Loyd
- Jimmie Loyd to Rachel Loyd
- Ralph Loyd to Kelly Loyer
- Kenneth Loyer to Lorenzo Loyola
- Lourdes Loyola to Ernesto Loza
- Esperanza Loza to Rogelio Loza
- Rolando Loza to Elsie Lozada
- Elvia Lozada to Melanie Lozada
- Melinda Lozada to Al Lozano
- Alain Lozano to Cayetano Lozano
- Ceasar Lozano to Ernestina Lozano
- Ernesto Lozano to Jana Lozano
- Jane Lozano to Lynn Lozano
- Ma Lozano to Penny Lozano
- Perez Lozano to Terry Lozano
- Thania Lozano to Diane Lozier
- Dianna Lozier to David Lozo
- Jan Lozo to John Lozoya
- Johnny Lozoya to Jorge Lrivera
- Jose Lrivera to James Lstewart
- Mary Lstewart to Clark Lu
- Colleen Lu to Jeremy Lu
- Jerry Lu to Minnie Lu
- Mona Lu to Thai Lu
- Than Lu to Zai Lu
- Zeng Lu to Antonio Luaces
- Armando Luaces to Rebecca Lubas
- Richard Lubas to Ruth Lubbers
- Ryan Lubbers to Raymond Luber
- Richard Luber to Dorothy Lubin
- Earl Lubin to Terry Lubin
- Thomas Lubin to Michael Lubliner
- Murray Lubliner to Jane Luby
- Janet Luby to Trang Luc
- Trinh Luc to Denise Lucarelli
- Dennis Lucarelli to Angelina Lucas
- Angeline Lucas to Carolyn Lucas
- Carri Lucas to Deidra Lucas
- Deidre Lucas to Eva Lucas
- Evan Lucas to Isabela Lucas
- Isabella Lucas to Kathi Lucas
- Kathie Lucas to Lorrie Lucas
- Lottie Lucas to Mona Lucas
- Monica Lucas to Rhoda Lucas
- Rhonda Lucas to Stevie Lucas
- Stewart Lucas to Willia Lucas
- William Lucas to Patricia Lucca
- Paul Lucca to Scott Lucchesi
- Sharon Lucchesi to Amelia Luce
- Amy Luce to Jana Luce
- Jane Luce to Sally Luce
- Samantha Luce to Francis Lucente
- Frank Lucente to Augusto Lucero
- Aura Lucero to Domingo Lucero
- Dominic Lucero to Henry Lucero
- Herbert Lucero to Leonila Lucero
- Leonor Lucero to Norberto Lucero
- Noreen Lucero to Stella Lucero
- Stephanie Lucero to Kenneth Lucey
- Kevin Lucey to Arlene Luchsinger
- Ashley Luchsinger to Alfred Lucia
- Alice Lucia to Robin Lucia
- Rocco Lucia to Andrea Luciano
- Andres Luciano to Jean Luciano
- Jeanette Luciano to Roman Luciano
- Romeo Luciano to Joan Lucido
- Joe Lucido to Helen Lucier
- Henry Lucier to Benito Lucio
- Benjamin Lucio to Liza Lucio
- Lorenzo Lucio to Shirley Lucious
- Terri Lucious to Brenda Luck
- Brent Luck to Lucille Luck
- Lucy Luck to George Lucke
- Henry Lucke to Raymond Lucker
- Richard Lucker to Georgia Luckett
- Gerald Luckett to Ralph Luckett
- Ramon Luckett to Damon Luckey
- Dan Luckey to Rochelle Luckey
- Rodney Luckey to Mary Lucking
- Michael Lucking to Jessica Lucky
- Joan Lucky to Christopher Lucy
- Cynthia Lucy to Cynthia Luczak
- Daniel Luczak to Rita Ludden
- Robert Ludden to Carl Luder
- Lori Luder to Joan Ludke
- John Ludke to Jerry Ludlow
- Jessica Ludlow to Wanda Ludlum
- William Ludlum to Nancy Ludvik
- Patricia Ludvik to Stephen Ludwick
- Steve Ludwick to Dan Ludwig
- Dana Ludwig to Joan Ludwig
- Joann Ludwig to Nicholas Ludwig
- Nick Ludwig to Carl Ludwigsen
- David Ludwigsen to Amanda Luebbers
- Amy Luebbers to Herbert Luebke
- Howard Luebke to Dustin Lueck
- Dylan Lueck to Edward Luecke
- Edwin Luecke to Gregory Lueders
- Harold Lueders to Bernard Luedtke
- Bernice Luedtke to Sara Luedtke
- Sarah Luedtke to Melissa Luellen
- Michael Luellen to Maria Luera
- Mario Luera to Paul Lueth
- Rebecca Lueth to Irma Luevano
- Isaac Luevano to Jesus Luevanos
- Joe Luevanos to James Luffman
- Jamie Luffman to Eric Luft
- Erika Luft to Ruth Lugar
- Shirley Lugar to Alexa Lugo
- Alexander Lugo to Clotilde Lugo
- Colon Lugo to Flor Lugo
- Flora Lugo to Joselyn Lugo
- Joseph Lugo to Mayra Lugo
- Medina Lugo to Rosendo Lugo
- Rosie Lugo to Jacqueline Lugrand
- Jerome Lugrand to Steven Luhtala
- Thomas Luhtala to Louise Lui
- Lucy Lui to Mary Luikart
- Michael Luikart to Figueroa Luis
- Flavio Luis to Pedro Luis
- Perez Luis to Thomas Luiskutty
- Joseph Luiso to Aurora Lujan
- Avelino Lujan to Estela Lujan
- Estella Lujan to Kristina Lujan
- Kristine Lujan to Rachel Lujan
- Rafael Lujan to Edgar Lujano
- Eduardo Lujano to Tat Luk
- Teresa Luk to Barbara Lukas
- Benjamin Lukas to Tom Lukas
- Valerie Lukas to Frank Lukaszewicz
- George Lukaszewicz to Clara Luke
- Clare Luke to Jenna Luke
- Jennie Luke to Nikki Luke
- Nina Luke to Connie Lukehart
- Daniel Lukehart to Cheryl Lukens
- Chris Lukens to Bobbie Luker
- Bobby Luker to Paula Luker
- Pauline Luker to David Luketic
- Donna Luketic to Anthony Lukowski
- Arthur Lukowski to Rafael Lule
- Ramiro Lule to Ann Lum
- Anna Lum to Jun Lum
- June Lum to Victoria Lum
- Vincent Lum to Michael Lumary
- Carl Lumas to Herlinda Lumbreras
- Hugo Lumbreras to Jacqueline Lumley
- James Lumley to Jerry Lummus
- Jessica Lummus to Denise Lumpkin
- Dennis Lumpkin to Lloyd Lumpkin
- Lois Lumpkin to Vivian Lumpkin
- Walter Lumpkin to Adam Lumsden
- Alice Lumsden to Hau Lun
- Kam Lun to Aurelia Luna
- Aureliano Luna to Cleofas Luna
- Cleto Luna to Emanuel Luna
- Emelda Luna to Gladys Luna
- Glafira Luna to Joann Luna
- Joanna Luna to Lorenza Luna
- Lorenzo Luna to Montes Luna
- Montserrat Luna to Roderick Luna
- Rodney Luna to Tatiana Luna
- Tavita Luna to Kenneth Lunce
- Aaron Lunceford to Alfred Lund
- Ali Lund to Deloris Lund
- Dena Lund to Joni Lund
- Jordan Lund to Myles Lund
- Myron Lund to Vera Lund
- Vern Lund to Dale Lundberg
- Dan Lundberg to Lynne Lundberg
- Marc Lundberg to Patricia Lundblade
- Robert Lundblade to Rose Lunde
- Roy Lunde to Megan Lundeen
- Melanie Lundeen to Karen Lunden
- Kenneth Lunden to Eva Lundgren
- Evelyn Lundgren to Renee Lundgren
- Rex Lundgren to Edward Lundin
- Eileen Lundin to Jennifer Lundmark
- John Lundmark to Jason Lundquist
- Jay Lundquist to Travis Lundquist
- Trevor Lundquist to Leslie Lundstrom
- Linda Lundstrom to Carlos Lundy